I Started with 240, then 360 and 400. I also tried 500 after that but didn't really need it. You can't see the final result when the atty is on anyways so I wasn't too fussy about the finish. I have another Natural which I left as is to use attys with air feed through the 510 connector.
Nice, a guy at work said he should have some. Gonna give it a shot tomorrow.
Long thread so I didn't read it all, are people's firing buttons loosening up over time so it's easier to push? I don't think I got what it takes to mod the button with a new spring. I'm assuming it will get better with time, not that it's that bad right now.
Did you sand the positive and negative post wile you where doing the top? Not sure how much people are taking off to get the desired voltage gain.
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